charging problem - Galaxy S II Q&A, Help & Troubleshooting

I have a problem with neatROM. Well I installed it and I used battery calibration but after the first drain of battery, now it is charging since 8 hours and the battery indication displays 0%. If I unplug the charger, them the phone closes as it has no battery. Any help??

kryptoon said:
I have a problem with neatROM. Well I installed it and I used battery calibration but after the first drain of battery, now it is charging since 8 hours and the battery indication displays 0%. If I unplug the charger, them the phone closes as it has no battery. Any help??
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Sounds like your USB charging port is damaged which is normal after 2-3 years.

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Battery Charging Issue

I don't know if some of you have the same experience but here is my issue:
I usually charge my phone when I go to bed at night and unplug it in the morning. In the recent a few days, I woke up and found out my GS3 is 99% charged and battery status is still charging after an overnight. I have the Battery Indicator Pro app on it and it keeps the log of all the changes of the battery, so I went to the log and saw that the battery was full charged at e.g. 5:32AM at 100% and CHARGING status, then at 6:15AM it was 99% and CHARGING. So I turned off the phone, and leave it charging when its off and turned it back on after 15 minutes, after a while it showed as FULLY CHARGED at 100% .
I think it was very interesting and would like to know if it's the battery problem or the phone problem, if there is anyone have the same issue.
THANKS!!
popboywei said:
I don't know if some of you have the same experience but here is my issue:
I usually charge my phone when I go to bed at night and unplug it in the morning. In the recent a few days, I woke up and found out my GS3 is 99% charged and battery status is still charging after an overnight. I have the Battery Indicator Pro app on it and it keeps the log of all the changes of the battery, so I went to the log and saw that the battery was full charged at e.g. 5:32AM at 100% and CHARGING status, then at 6:15AM it was 99% and CHARGING. So I turned off the phone, and leave it charging when its off and turned it back on after 15 minutes, after a while it showed as FULLY CHARGED at 100% .
I think it was very interesting and would like to know if it's the battery problem or the phone problem, if there is anyone have the same issue.
THANKS!!
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I have had that problem before. But now for me it will say fully charged then after i take it off the charger it drops to 98%.
em2drvr03 said:
I have had that problem before. But now for me it will say fully charged then after i take it off the charger it drops to 98%.
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I've had the same problem with taking my phone off the charger and found bump charging helps (remove the phone when at 100%, let it drop and then re-plug it in).
As for not charging to 100%, is there something keeping it awake? background process? Screen not shutting off? Sounds like something is keeping the phone from a sleep cycle.
stevesprivateaccount said:
I've had the same problem with taking my phone off the charger and found bump charging helps (remove the phone when at 100%, let it drop and then re-plug it in).
As for not charging to 100%, is there something keeping it awake? background process? Screen not shutting off? Sounds like something is keeping the phone from a sleep cycle.
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My friend with a nexus s tells me that his phone fully charges at 96% so it saves that battery from over charging. idk if thats whats happening here.

Serious Battery Charging Issues

From yesterday I have been seeing some major battery charging issues with my S3.
Battery drained in evening, came home and connected it to charger for 3 hours and saw battery was just 8%. I removed the battery and put it back and left it for whole night charging. Woke up and saw (after 8+ hours) 22% charged.
Now that's a serious issue. What else can be done now? Is my adapter not working? or that mini dock? or something else?
Samsung disappointed.
Try reboot. Could be a rogue app constantly pushing your CPU. If it does not charge faster, try shut the phone off at a percentage you know, charge a hour and boot it up. Should have charged at least 40% in that time.
Sent from my GT-I9300 using Tapatalk 2
When the battery drained. The phone was switched off. Charged for 3 hours and it was just 8%. And yes, I rebooted my phone twice. and removed the battery too.
theonlyanil said:
When the battery drained. The phone was switched off. Charged for 3 hours and it was just 8%. And yes, I rebooted my phone twice. and removed the battery too.
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Try wiping battery stats in cwm?
or
use a different cable/plug
There are quite a few faulty wall chargers around. Mine was totally dead others work only sometimes... Maybe try charging @pc or with a different adapter.
Due to the software update via Kies, Root access and CWM was lost. Will use a different adapter...
Now it's being charged via my laptop (very slow though) but adapter was not doing anything except just showing the red LED light. :/
I think I have to change the adapter.
It's the adapter which is not working. Charged from Galaxy S2's charger. Have to get it replaced from samsung service center.

Battery drain problem

Hi all,
I have read almost every threads related to this problem but nothing solves my battery drain problem
Everything was fine with my battery until one day I was at work and didn't have my charger so my phone went off because of empty battery. After that when I pluged my charger battery wan't charge at all, it was dead completely. I went to the store I buy new battery but I still have problem with draining very fast. It takes a lot of time to even charge the battery to 100%...after 10 hours of charging battery is just 30-40% full. One time battery was at 68% and I turned phone off...after turning it on again after few seconds battery is at 28%...
I tried everything that I could find in other threads - factory reset, deleting cache, dalvik cache, battery stats, calibrating battery, putting phone in flight mod, checking battery stats, background apps, removing SD card, deleting all apps, turning off media scaner...but nothing helps, battery is still charging very slow and drains very fast...
I have JB 4.1.2 stock rom on my phone and also tried with gingerbread 2.3.3 stock rom but problem is still there...
What could be a problem?? Please help...
Have you tried another charger?
911-Future_Maker said:
Have you tried another charger?
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Yes, i tried with original AC adapter, usb cable and even with HTC AC adapter...
The usb port might be damaged...I'll guess your battery never get's 100%, that's why it's drained too fast.
911-Future_Maker said:
The usb port might be damaged...I'll guess your battery never get's 100%, that's why it's drained too fast.
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That's true, in last 2-3 days I'm trying to charge it but I didn't get 100% yet...not even when I shutdown the phone...it shows 100% but when I unplug the charger it's on 40-50% only.
It look like my problem is solved
I'm not sure what solved my problem but here is what I did last:
I have removed SD card from the phone and deleted Google Services App, then I turn on flight mode and connected phone to AC adapter...battery was at 28% and it tooks about 5-6 hours to fully charge the battery. After that I have disconnected the charger and after 15 hours my battery is at 88% with some minimal use of the phone (few SMS, 5-10 minutes on the internet via wi-fi and some settings). I also tried to turn off the phone and power it again and everything is normal, I didn't lose any percentage of the battery like before. I also have putted back my SD card and there is no problems ( it has same files like before, it's not formated ).
I'm very satisfied with this battery life so far, I never had better
So, to conclude this, it looks like Google Services was draining my battery or maybe it was because of the new battery so it needed to be formed.
Anyway, I hope that this will be usefull to someone with same problems.
I'm glad you sorted it out mate. Lol with some search it looks like that Google Services app is causing many people battery problems.
911-Future_Maker said:
I'm glad you sorted it out mate. Lol with some search it looks like that Google Services app is causing many people battery problems.
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Yes, looks like that
After 21h my battery is 78% full now

[Q] Battery problem

I've been having a really strange battery problem. I will have between 50% to 80% battery life. I will open facebook, either the app or through the browser, scroll down post for 1 to 2 minutes. Phone will say "You are now on emergency power please plug in to charge phone immediately", and then the phone will shut down. I plug in to charger I will be at 8% to 12% and charging. Leave on charger for 5 minutes will be up to about 16%, disconnect charger and reboot, phone will reboot and be back at 60% to 70%. Last night it would do nothing when I put on charger. Pulled battery, and rebooted, back to 70%. I'm unlocked, rooted, s-off, running Tachyon 1.2, I have the extended battery. Any ideas on what is causing this?
jrat69 said:
I've been having a really strange battery problem. I will have between 50% to 80% battery life. I will open facebook, either the app or through the browser, scroll down post for 1 to 2 minutes. Phone will say "You are now on emergency power please plug in to charge phone immediately", and then the phone will shut down. I plug in to charger I will be at 8% to 12% and charging. Leave on charger for 5 minutes will be up to about 16%, disconnect charger and reboot, phone will reboot and be back at 60% to 70%. Last night it would do nothing when I put on charger. Pulled battery, and rebooted, back to 70%. I'm unlocked, rooted, s-off, running Tachyon 1.2, I have the extended battery. Any ideas on what is causing this?
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I could be that your battery is just shot. The first thing I would try is resetting the battery stats with an app like Battery Calibration and see if that helps. Other than that, try a Sense Rom and see if it correctly reads the battery stats. If that doesn't work, try a different battery.
Thanks, I tried the battery calibration last night, seems like it has made a difference so far, My battery is also getting some age on it, so I'm going to get a new one, just in case.
Chillerman said:
I could be that your battery is just shot. The first thing I would try is resetting the battery stats with an app like Battery Calibration and see if that helps. Other than that, try a Sense Rom and see if it correctly reads the battery stats. If that doesn't work, try a different battery.
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Incorrect battery percentage

Ever since I got this device I've had issues with it being unable to correctly detect the battery level. Very often the phone discharges completely and shuts down, and upon a restart it shows 20% battery left.
I've tried calibrating the battery, but I'm either doing it wrong or it's not working... What else can be done to fix this discrepancy?
IshtaNoob said:
Ever since I got this device I've had issues with it being unable to correctly detect the battery level. Very often the phone discharges completely and shuts down, and upon a restart it shows 20% battery left.
I've tried calibrating the battery, but I'm either doing it wrong or it's not working... What else can be done to fix this discrepancy?
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From my experience, if you use ROM based on Android 6.0 this can happen and in this case you must recalibrate the battery by draining it completely by few restarts and then charging it to 100% and leaving it on charger for 1h more. If you use 5.x Android this behavior is a sign of a battery loosing it's capacity. In which case you need new battery.
Sent from my Redmi Note 2 using Tapatalk
Try to use slow charging couple times, I mean 500ma charger or charge via pc slot.

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